baber/WOPTO huggingface dataset:
Patent JP-S61239917-A (JP)
Title: Expansion injection molding method
Inventor: NONAKA NORIHITO
IPC: B29C45/17
Filed: 1985-04-16
Abstract: PURPOSE:To make it possible to stably obtain a forming product having a smooth surface and reduced in the irregularity of quality, by starting the advance of an injection screw at the point of time when the pressure of the gas in a cavity reaches predetermined pressure and injecting and filling a molten resin before rapidly performing the venting of gas. CONSTITUTION:The pressure of the gas in a cavity is detected by a gas pressure detector 5 and, when said pressure reaches preset pressure, the injection screw 3 of an injection molding machine 1 advances by the signal to a hydraulic pressure controller 8 and the injection of a forming resin into the cavity is started. When the injection screw 3 reaches the position preset by a screw position detector 6 at the point of time when the pressure in the gas in the cavity filled with the molten resin reaches a definite value, a gas exhaust valve 9 is opened and the venting of gas is rapidly performed. By this rapid venting of the gas, the next expanding process becomes smooth and the generation of appearance inferiority is easily prevented.
Patent JP-H03283079-A (JP)
Title: Semiconductor memory device
Inventor: IMAI MOTOMASA
IPC: G11C14/00
Filed: 1990-03-30
Abstract: PURPOSE:To simplify the constitution and to attain a long service life by using a ferrodielectric capacitor as a mere capacitor in the normal operation and employing the ferrodielectric capacitor while being attended with polarization inversion through the changeover of the operating mode. CONSTITUTION:The device consists of a ferrodielectric capacitor 1-1, a switching element 1-2, a reference capacitor 2-1 and a switching element 2-2. The ferrodielectric capacitor 1-1 connects to a bit line BL through the switching element 1-2 and the other electrode of the ferrodielectric capacitor 1-1 connects to a voltage application means 3. One electrode of the reference capacitor 2-1 connects to a bit line BL' and the other electrode connects to a voltage application means 4 for the reference capacitor and the bit line pairs BL, BL' are connected to a sense amplifier 5. Then the ferrodielectric capacitor 1-1 acts like a capacitor simply storing the electric charge without changing the polarization state in the volatile operation, and the polarization state is of the ferrodielectric capacitor 1-1 is changed to make storage in the nonvolatile operation. Thus, the constitution is simplified and long service life is attained.
Patent JP-S58199179-A (JP)
Title: Printing apparatus
Inventor: TAKAHASHI SABUROU
IPC: B41J9/12
Filed: 1982-05-14
Abstract: PURPOSE:To make it possible to print two sets of printing papers simultaneously, by a small inexpensive apparatus having simple constitution wherein an endless belt shaped type carrier and two sets of hammer means can be selectively driven by a clutch means. CONSTITUTION:A D.C. motor 4 is rotated to transmit the driving force of the motor 4 to a main gear 8 through idle gears 6, 7 while the rotary force from the main gear 8 is transmitted to a drive pulley 1 through a spring clutch and an endless type belt 3 is rotated to carry out type selecting operation. In addition, the rotary force of the type belt 3 is changed over to a printing.figure take-up gear 9 from a drive side pulley 1 by a selecting lever 7 to be transmitted to hammer holders 11, 11' through a printing.figure take-up shaft 10 and printing. figure take-up operation, hammer holder return operation and paper feed operation are carried out while printing is carried out with respect to two sets of papers 16, 16' by two sets of hammers 66, 66'.
Patent JP-S61241455-A (JP)
Title: Intake secondary air feeder for internal-combustion engine
Inventor: KAWANABE TOMOHIKO
IPC: F02M23/04
Filed: 1985-04-16
Abstract: PURPOSE:To avoid the abnormal state in air-fuel ratio control due to the trouble of an oxygen concentration sensor by carrying out the air-fuel ratio control in the use of only the duty ratio range in which the flow rate of the secondary air supplied into an engine continuously varies. CONSTITUTION:When the output valve opening time TOUT of an electromagnetic opening/closing valve 9 is over the upper-limit valve opening time, said opening/closing valve 9 is opened by the upper-limit valve opening time in a prescribed cycle, and the correction value is made equal to the first standard value. Further, when the output value opening time is below the lower-limit valve opening time, the opening/ closing valve 9 is opened by the lower-limit valve opening time in a prescribed cycle, and the correction value is made equal to the second standard value. Further, the first and the second standard values of the correction value are determined by the constant, engine revolution speed Ne, and absolute pressure PBA. Therefore, the air-fuel ratio controlled in the use of only the duty ratio range in which the flow rate of the secondary air which is supplied into the engine continuously varies is permitted. Therefore, even if an oxygen concentration sensor 14 is broken, the continuation of the opening/closing valve in the opened or closed state is prevented, and the large shift of the air-fuel ratio form an aimed air-fuel ratio can be obviated.
Patent JP-H02261725-A (JP)
Title: Equipment for pallet change to skid
Inventor: KITADE TOSHIAKI
IPC: B65G47/52
Filed: 1989-03-30
Abstract: PURPOSE:To reduce the cost of equipment by installing both first and second belt conveyors parallely in making the conveying direction into reverse, and setting up a pair of delivery conveyors between both these belt conveyors at a specified interval in the conveying route direction, while constituting these conveyors to be free of lifting motion. CONSTITUTION:A first belt conveyor 1 forming a pallet conveying route and a second belt conveyor 5 forming a skid conveying route are parallel installed in making the conveying direction into reverse, while a pair of delivery conveyors 40, 41, whose delivery route is crossed with the said conveying route, are installed between both these belt conveyors 1 and 5 at a specified interval in the conveying route direction. In addition, these delivery conveyors 40, 41 are constituted to be free of lifting motion to be retractable to or from each conveying surface of both these belt conveyors 1, 5. Multiple pallet receiving parts 17A-27C are formed in a skid 20 being conveyed by the second belt conveyor 5 at a pitch equal to the said specified interval, while through passages 28A-28C are formed in these pallet receiving parts 27A-27C.
Patent JP-S537243-A (JP)
Title: Toner powder conveyer
Inventor: OGAWA HIROSHI
IPC: G03G21/10
Filed: 1976-07-08
Abstract: PURPOSE:To prevent the contamination due to the splash of a developing agent by conveying in a closed space the developing agent which is removed by a cleaning blade.
Patent JP-S62237969-A (JP)
Title: Preparation of disk substrate
Inventor: IMAMURA FUMINORI
IPC: B05D5/06
Filed: 1986-04-09
Abstract: PURPOSE:To form a mold transfer pattern reduced in eccentricity and having high accuracy, by using a cylindrical member with a taper part freely slidable with respect to a columnar guide and absorbing the dimensional tolerance of the shaft hole of a substrate as a centering shaft. CONSTITUTION:The cylindrical member 7 sliding along the outer periphery of a columnar guide 6 is constituted so that the taper part 8 formed to the head end edge of the member 7 has a conical surface absorbing the dimensional tolerance +0.1-0mm of a shaft hole 15 at the time of processing. A ball support shaft part 10 and a coil spring 11 allow the cylindrical member 7 to fall and slide along with a substrate in a state holding the shaft 1 of the substrate 2 mounted on the taper conical surface in a covering state and acts effectively in forming the pattern of a guide grooves 5 to a resin layer 4. As a result, eccentricity at the time of the transfer of the grooves is eliminated even with respect to the substrate 2 having large drilling tolerance and head lacking capacity after the assembling of a disk is enhanced.
Patent JP-S63247949-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MAKUTA HIROYUKI
IPC: G11B5/027
Filed: 1987-04-02
Abstract: PURPOSE:To shorten a time until recording is performed correctly on a tape, by controlling a drum motor corresponding to a phase difference between a multiplied rotary drum pulse and a vertical synchronizing signal multiplied by prescribed times, and delaying a video signal for a required time. CONSTITUTION:The phase of the drum pulse of a rotary drum 25 is compared with that of the vertical synchronizing signal multiplied by 1/2n times via an n-multiply circuit 44 and an n-multiply circuit 43 at a comparator 45, and the drum motor is controlled so that they coincide with each other, and drum servo is pulled in. The pull-in is detected at a phase pull-in detection circuit 19, and a recording state is generated via a switch 37. And a counter 32 is controlled via a monostable multivibrator 31 reacting according to the output of a phase comparator 46 corresponding to the phase difference between the drum pulse and the vertical synchronizing signal from a 1/2 frequency division circuit 15, and a recording video signal of one field written on a semiconductor memory 30 is delayed and outputted via a switch 42. Similarly, a following field recording video signal is also delayed and outputted. By constituting a device in such a way that the n-multiplied drum pulse is used, it is possible to shorten the time until the recording is performed correctly on the tape after starting a recording operation.
Patent JP-H06268802-A (JP)
Title: Monitor method for electronic mail system
Inventor: IKEDA YUKIO
IPC: H04L12/58
Filed: 1993-03-16
Abstract: PURPOSE:To prevent electronic mails left undone. CONSTITUTION:A sender side adds reply time limit information to an electronic mail when the reply time limit information is required. When a receiver side receives the electronic mail with the reply time limit information added thereto, the mail is stored in the head of mail storage file so that extract priority is highest. Moreover, when a destination person has a log-in from other system precedingly, a pressing mail is sent to the system. Moreover, the system monitors the reply time limit and returns the electronic mail to a sender when there is any electronic mail whose reply time limit is expired.
Patent JP-S60224606-A (JP)
Title: Effect enhancer for insecticide
Inventor: IWASAKI TETSUHARU
IPC: A01N43/40
Filed: 1984-04-23
Abstract: PURPOSE:The titled enhancer showing effect enhancing action on various destroying agents, comprising an alkylphosphoric ester or a polyoxyalkylene alkyl ether phosphoric ester or its salt as an active ingredient. CONSTITUTION:An effect enhancer for insecticide comprising an alkyl phosphoric ester obtained by reacting with an alcohol with phosphorus pentoxide, or by adding an alkylene oxide to an alcohol, reacting the addition product with phosphorus pentoxide, optionally neutralizing the reaction product, and a polyoxyalkylene alkyl ether phosphoric ester or its salt in a weight ratio of it to an original destroying agent of 0.05-20, especially 1-15. When the destroying agent (insecticide, acaricide, fungicide, herbicide, plant growth regulator, etc.) is used with the enhancer, the enhancer can raise 2-3 times the effect independently of the kind of destroying agent.
Patent JP-H04292098-A (JP)
Title: Remote control system
Inventor: NISHIOKA KATSUAKI
IPC: G09B9/00
Filed: 1991-03-20
Abstract: PURPOSE:To automatically control equipment such as pumps installed in a distant place. CONSTITUTION:A control input part 1, a controlling remote active equipment according to a control command 101, a control command output part 2, and a remote controller 5, are provided. A control monitoring part 3 monitoring the operation of the active equipment and an abnormality processing part 4 controlling the operation of spare equipment instead when the abnormality is detected in the active equipment.
Patent JP-S5510135-A (JP)
Title: Wrapping transmission
Inventor: MORIOKA YOSHIKAZU
IPC: F16H55/49
Filed: 1978-07-04
Abstract: PURPOSE: To increase the lift of a multi-strap belt of a wrapping transmission by forming an air gap larger than required for the transmission between the belt and a pulley and accumulating dusts in the atmosphere at the air gap to thereby prevent improper friction therebetween due to the dusts.  
     CONSTITUTION: The sharpened end 2B' of a projection 2B of an endless belt 2A is cut to form an air gap between the projection 2B and the bottom surface 3A' of the V-shaped groove 3A of a pulley 3 engaging with the porjection 2B. A groove 2D is also formed on the bottom of the valley 3C between the projections 2B. Thus, an air gap P larger than necessary air gap S is formed at the wrapping transmission to acumulate the dusts in the atmosphere in the air gap to cause the dusts to be accumulated between the belt 2A and the pulley 3 to thereby prevent the belt 2A from slipping due to improper friction of the belt 2A to thus extend the life of the belt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06295335-A (JP)
Title: Picture data storage device
Inventor: HARIMA KOJI
IPC: G06T1/60
Filed: 1993-04-08
Abstract: PURPOSE:To obtain a picture vertically inverted or rotated by 90 deg. without changing image plotting software by connecting an address converting means to an address bus for a picture memory in a picture data storage device for storing a picture image in the picture memory. CONSTITUTION:A picture vertically inverted or rotated by 90 deg. can be obtained by dividing addresses for picture data in the picture memory 11 into addresses corresponding to the rows and columns of picture elements in a picture image by the address converting means 12 and combining respective operation for the row addresses and column addresses and exchange between row and column addresses.
Patent JP-S62236205-A (JP)
Title: Pulse frequency modulator
Inventor: YONEDA JUNICHI
IPC: H03L7/06
Filed: 1986-04-08
Abstract: PURPOSE:To improve the linearity of a voltage versus frequency conversion characteristic by providing a negative feedback circuit applying negative feedback of a demodulation signal outputted from a demodulation-means to an input circuit of an analog signal while including the demodulation means corresponding to a part of input of a pulse frequency modulation signal outputted from a pulse frequency modulator. CONSTITUTION:An analog signal such as a video signal inputted from a terminal 51 is amplified by a broad band amplifier 1 and the amplified signal is inputted to a pulse frequency modulator 2. The analog signal is subjected to pulse frequency modulation at the pulse frequency modulator 2 and the pulse frequency modulation signal is outputted via a terminal 52. Part of the pulse frequency modulation signal is inputted to a low pass filter 3 forming a negative feedback circuit and demodulated, the demodulation signal is amplified to a prescribed level by a broad band amplifier 4 and fed back negatively to the amplifier 4. The distortion in the voltage versus frequency conversion characteristic shown in 102 in figure caused in the pulse frequency modulator 2 is remarkably improved and the votlage versus frequency conversion characteristic with excellent linearity shown in 101 in the figure is realized.
Patent JP-2000277986-A (JP)
Title: Simple chip mounter
Inventor: SUGIYAMA OSAMU
IPC: H05K13/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To assure mounting of a chip by providing an adjustment mechanism which, fitted for axial movement, absorbs the difference in height of entire chip for each stick between a pusher rod and a drive means to move it. SOLUTION: Using an air cylinder device 8 for a drive source of a drive means 7, a pusher rod 6 is supported upright at a push-up plate 9 fitted to the tip end of a piston axis 8a of the air cylinder device 8. An adjustment mechanism 15 is provided between the pusher rod 6 and the push-up plate 9 of the drive means 7 which moves the pusher rod 6. The adjustment mechanism 15 is fitted with the pusher rod 6 for axial movement with a required friction against the push-up plate 9 of the drive means 7. Thus, sure mounting operation for a chip part is provided.
Patent JP-H02258652-A (JP)
Title: Ion-exchange process
Inventor: KANEKO MASASHI
IPC: C03C21/00
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the cracking of glass surface during ion exchange process comprising the immersion of a glass article in a molten salt containing a sulfate by preliminarily immersing the glass article in a molten salt different from the above molten salt. CONSTITUTION:In the ion-exchange treatment of a glass article comprising the immersion of a glass article in a molten salt to effect the exchange of the ions in the glass article with the ions in the molten salt, the glass article is pretreated by immersing in a molten salt different from the above molten salt. The composition of the salt to be used in the pretreatment is preferably 10-80mol% of RX and 90-20mol% of RI+R2SO4 (R is alkali metal such as Na and K; X is Cl or Br). When the concentration of the chloride or bromide in the salt is <=10mol%, the crack-preventing effect is lowered and when it exceeds 80mol%, the melting point of the salt becomes high to cause considerable evaporation in melting.
Patent JP-S558571-A (JP)
Title: Apparatus for combustion treatment of sludge or the like
Inventor: TAN SEIICHI
IPC: F23G5/00
Filed: 1978-07-05
Abstract: PURPOSE: To provide an apparatus for the combustion treatment of sludge or the like, wherein a foul gas discharged from a drying oven is fed to a high temperature portion of a deodorizer, and the foul gas is also used to adjust temperature of high temperature gas which will be fed to the drying oven.  
     CONSTITUTION: Sludge is dried in a drying oven 17 by heat of the off-gas from an incinerator 1 and then is fed into a loading inlet 3 of the incinerator 1. A foul gas which will be produced in the drying oven 17 is ejected into a high temperature portion 14 of a deodorizer 10 arranged adjacent to the incinarator 1 to subject it to pyrolysis so that the foul gas can be deodorised effectively. Also a part of the foul gas exhausted from the drying oven 17 and having a rather lower temperature is used to adjust the high temperature gas which will be fed from the deodorizer 10 to the drying oven 17 to a temperature suitable for drying. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60226657-A (JP)
Title: Bath device equipped with gas-fired hot water supplier
Inventor: KIMURA YOUICHI
IPC: F24H1/00
Filed: 1984-04-24
Abstract: PURPOSE:To contrive to increase the hot water delivery capacity of a hot water supplier without increasing the number of hot water supply burners by a method wherein a bath burner is ignited by flowing water through a heating pipe for bath also through the operation on an operating panel in addition to the ignition of a hot water supply burner performed by flowing water through a heating part for hot water supply. CONSTITUTION:When a bath switch 20 is turned ON, a circulating pump 15 is brought into actuation so as to circulate water between a heating part for bath 10 and a bathtub heating part 2. At the same time, a bath solenoid valve 13 and a pilot flame solenoid valve 14 are brought into actuation so as to ignite a pilot burner 11 and a bath main burner 8 in order to heat the water in a bathtub 1. When the usage of service hot water is reguired, firstly a faucet is open and the water in a heating part for hot water supply 9 flows out, resulting in turning ON a water flow switch 6-A so as to actuate the pilot flame solenoid valve 14 and a hot water supplying solenoid valve 12 in order to ignite the pilot burner 11 and a hot water supplying main burner 7. In addition, when the increase of the amount of high temperature hot water is required, a capacity switch 21 is turned ON, resulting in bringing a feed water valve actuating solenoid valve 5 and a hot water supplying valve actuating solenoid valve 17 into actuation so as to open a feed water valve 4 and a hot water supplying valve 16. As a result, the water in the heating part for both 10 flows out, resulting in turning ON a water flow switch 6-B so as to open the bath solenoid valve 13 in order to ignite the bath main burner 8.
Patent JP-S58203149-A (JP)
Inventor: SHIMA MASAHIRO
IPC: D04B7/10
Filed: 1982-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S577250-A (JP)
Title: Gelation of strong acid solution
Inventor: UCHIYAMA HIROSHI
IPC: B01J13/00
Filed: 1980-06-16
Abstract: PURPOSE: To prevent the occurrence of unexpected accident when handling a strong acid solution for gelation by adding a finely powdered silicate compound to the strong acid solution.  
     CONSTITUTION: To a strong acid solution, e.g., conc. solfuric acid, conc. nitric acid, etc., a finely powdered silicic acid or insoluble silicate compound, including synthetic silicates and silica gel, is added, whereupon the fluidity of the strong acid solution is lost to become gelled. Thus, the flow of the strongly acid liquid can be prevented and also the treatment of the strongly acid liquid can be easily performed even when an accident is encountered during the transportation, etc. Also, the strong acid solution can be used little by little when being used, and also the silicic acid content can be separated by coagulation. Thus, no trouble occurs in reactions of the strong acid solution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01254377-A (JP)
Title: Manufacture of heat exchanger
Inventor: ISHIKAWA KAZUNORI
IPC: F28F1/12
Filed: 1988-04-05
Abstract: PURPOSE:To lighten a core by assembling, heating and joining the fin fixing an Al alloy brazing filler metal or Al soldering material to an Al or Al alloy bar body and the extruded flat pipe subjected to bender working. CONSTITUTION:Plural recessed grooves are formed on the both faces of an Al or Al alloy bar body 2, an Al alloy brazing filler metal or Al soldering material 1 is arranged and hot press-fit rolling is performed by heating the whole body to the specified temp. A fin 8 is then formed by executing corrugating and heated by assembling it with the Al or Al alloy made extruded flat pipe 6 subjected to bender working. In this case, the corrosion and strength reduction of the fin 8 are prevented because the brazing filler metal in the amt. necessary for forming a fillet 9 on the fin 8 is fixed. Since the buckling is constrained by the diffusion, etc., of the brazing filler metal to a core material the fin 8 is finally thinned and a core 11 is lightened.
Patent JP-H05287374-A (JP)
Title: Manufacture of steel excellent in low temperature toughness on weld heat affected zone
Inventor: ISHIKAWA HAJIME
IPC: C21D6/00
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a steel excellent in low temp. toughness on the weld heat affected zone in low heat input welding and medium heat input welding by regulating the compsn. of steel into a specified one contg. Ca and forming Ca oxides and Ca oxysulfides. CONSTITUTION:Steel contg., by weight, 0.01 to 0.15%C, <=0.5% Si, 0.5 to 2.0% Mn, <=0.025% P, <=0.005% S, <=0.007% Al, 0.0001 to 0.0040% Ca, <=0.0065% N and <=0.0040% O, and the balance Fe and substantially contg. no Al is formed into a slab by a continuous casting method. This slab is reheated to 1000 to 1250 deg.C and is thereafter hot-worked. In this way, Ca oxides and Ca oxysulfides are formed into good acicular nuclei, by which th HAZ structure is refined to obtain excellent low temp. toughness. Moreover, the said steel may be incorporated with 0.005 to 0.04% Nb, 0.005 to 0.1% V, 0.05 to 2.0% Ni, 0.05 to 1.0% Cu, 0.05 to 1.0% Cr, 0.05 to 0.40% Mo, 0.0003 to 0.002% B and 0.0005 to 0.005% rere earth metals as well.